Senior Software Engineer

Renukadevi Chuppala

Pleasanton CA ****.********@*****.***

408-***-**** https://www.linkedin.com/in/renuchuppala/ Senior Software Solutions Lead

Hands-on Software Solutions Leader with extensive experience in managing, designing and implementing highly scalable microservices and high-performance server-side applications using Java and J2EE technologies. Skilled in creating robust and efficient RESTful APIs to support diverse business needs. Demonstrated expertise in applying object-oriented design (OOAD) principles and leveraging design patterns to deliver innovative and reliable software solutions. Proficient in building and optimizing CI/CD pipelines, containerization with Docker, orchestration using Kubernetes, and implementing cloud-native solutions to ensure seamless deployment and scalability.

STRENGTHS

• Java & J2EE • Spring, Spring Boot, JPA • RESTful & SOAP APIs

• Maven, GIT, Jira, Confluence • Agile Methodologies (Scrum, SAFe) • CI/CD & DevOps Collaboration

• AWS (S3, EC2, IAM) • RDBMS: Oracle, MySQL • NoSQL: DynamoDB, MongoDB

• Kafka, Redis ElastiCache • Dynatrace, Splunk, Amplitude • System Design Participation

• Cross-Functional Collaboration • Team Leadership & Mentoring PROFESSIONAL EXPERIENCE

Western Union Financial Services, San Francisco, CA Aug 2022 – Current Western Union is a global money movement and payment services provider that offers services such as bill payments,Money orders, Prepaid cards, Domestic and international money transfer, Retail foreign exchange services, Digital wallets.

Senior Staff Software Engineer

● Managed and led a cross-functional team of backend and frontend engineers across the U.S. and India to plan, develop, and deliver features using Agile Scrum methodology.

● Designed and implemented RESTful APIs for Authentication and KYC services within the Channel Services layer, including Send OTP, Verify OTP, and Multi-Factor Authentication (MFA), ensuring secure and scalable user verification.

● Integrated State Token-based authentication flows into Channel Services to manage session continuity and enhance security across web, mobile, and partner platforms, supporting seamless cross-channel user experiences.

● Developed highly scalable and region-specific services for user onboarding and compliance, integrating third-party providers for ID, address, and biometric verifications.

● Migrated legacy monolithic flows (e.g., Forgot Password) to microservices-based architecture, replacing outdated security question mechanisms with Ping-based OTP authentication.

● Led the rollout of new microservices across countries by designing feature toggles and coordinating canary deployments, ensuring high availability and zero-downtime releases.

● Oversaw the modernization of legacy systems by removing Oracle dependencies and redesigning flows to route data through new systems like Bing UCD, enabling cost reduction and system simplification. E*TRADE Financial Services LLC, Menlo Park, CA July 2015 – Aug 2022 E*TRADE is a holding company, the major business of which is an online discount stock brokerage service for self-directed investors. Investors can buy and sell such securities as stocks, bonds, options, mutual funds, and exchange-traded funds via electronic trading platforms or by phone. Lead Software Engineer

● Managed and lead a team of software engineers to plan and deliver the assigned tasks using agile scrum methodology.

● Designed and implemented the RESTFul APIs for Option Exercise Tool

● Implemented highly scalable services for Option Tools – Option Analyzer, Probability Calculator, Option Chains

● Implemented RESTFul APIs for order tickets to support different types of securities. CISCO SYSTEMS Inc., San Jose, US December 2013 – June 2015 Software Consultant

● Designed and developed the Streaming Interface for Provisioning with the help of Spring MVC, JPA, Hibernate framework and RESTful web services

● Developed the APIs to interact with cloud base for generating the licenses and APIs for Revenue Recognition which will feed data into finance IT systems

● Developed the APIs for s/w and h/w orders processing and Quartz jobs for processing the events

● Used AWS (S3) to store the generated license and related files IBM Pvt Ltd, Hyderabad, India June 2009 – Feb 2013 Senior Software Engineer

● Implemented MVC model using Spring MVC framework and developed the Data Access Layer with the help of Hibernate framework

● Developed report generation module for ESI/LIW Job loads WIPRO TECHNOLOGIES April 2004 – May 2009

Senior Software Engineer - Clients: UBS, State Street Financials, Bank of New York Mellon Corporation

● Designed and developed web applications and performance improvements using Java & J2EE technologies.

EDUCATION

● Master of Technology in Computer Science and Engineering Jawaharlal Nehru Technological University (JNTU), India.

● Bachelor of Technology in Computer Science and Engineering Sri KrishnaDevaraya University, India.

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